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Mirifusus
Taxonomy
Mirifusus was named by Pessagno (1977) [Sepkoski's age data: J Bath K Haut-u Sepkoski's reference number: 156].
It was assigned to Parvicingulidae by Hull (1995); and to Nassellaria by Sepkoski (2002).
It was assigned to Parvicingulidae by Hull (1995); and to Nassellaria by Sepkoski (2002).
Species lacking formal opinion data
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Mirifusus Pessagno 1977
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†Mirifusus baileyi Pessagno 1977
†Mirifusus chenodes Renz 1974
†Mirifusus fragilis Baumgartner 1984
†Mirifusus guadalupensis Pessagno 1977
†Mirifusus mediodilatatus Rüst 1885
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Early/Lower Aalenian to the top of the Late/Upper Aptian or 174.70000 to 113.20000 Ma
Collections (264 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Aalenian - Middle Aalenian | Japan | M. proavus (51711) | |
| Late/Upper Aalenian | Japan | M. proavus (51712) M. sp. T011 (54166) | |
| Late/Upper Aalenian | Spain | M. proavus (120127) | |
| Aalenian - Bajocian | Spain | M. proavus, M. fragilis (131813) | |
| Aalenian - Early/Lower Hauterivian | Turkey | M. sp. (130999) | |
| Early/Lower Bajocian | Japan | M. proavus, M. fragilis (51713) | |
| Bajocian | Spain | M. fragilis (131816) M. proavus (131815) | |
| Bajocian | Japan (Gifu) | M. sp., M. guadalupensis (96066) | |
| Bajocian | Oman | M. praeguadalupensis (125362 125374) | |
| Bajocian | USA (California) | M. sp. A (185252) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Late/Upper Hauterivian | Oman | M. chenodes (125359) | |
| Late/Upper Hauterivian - Barremian | Italy | M. dianae (51697) | |
| Late/Upper Hauterivian - Early/Lower Barremian | Italy | M. odoghertyi, M. chenodes (49130) | |
| Hauterivian - Aptian | Russian Federation | M. dianae (51611) | |
| Early/Lower Barremian | Italy | M. chenodes (49126 51800 51801 51802 51803 51804 51805) M. dianae, M. odoghertyi, M. chenodes (51794) M. odoghertyi, M. chenodes (49127 49128 49129) | |
| Late/Upper Barremian | Oman | M. chenodes (125303) | |
| Late/Upper Barremian | Italy | M. chenodes (51799) | |
| Late/Upper Barremian - Early/Lower Aptian | Italy | M. chenodes (51795 51796 51797 51798) | |
| Early/Lower Aptian | Italy | M. chenodes (76504 76511) | |
| Late/Upper Aptian | Italy | M. chenodes (77108) | |